does ghk-cu stimulate growth hormone A face serum appears blue because the active ingredient, “GHK-Cu” ( copper peptide), is naturally a blue-colored powder, meaning its inherent color transfers to the serum when mixed in; this blue hue peptide signalling research bpc 157 predator nutrition Dosage:5.0mg
SKU: 63259219887
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13



















